Shanghai weather in April
In April, Shanghai sees average daytime highs of 19°C and overnight lows near 12°C, with 104 mm of rain across 10.2 wet days and about 12.7 hours of daylight. It is the 7th-warmest and 6th-wettest month of the year here.
Highs climb over the month, from about 17°C in the first days to 22°C by the end. The sky is clear or mostly clear about 27% of the time in April, and the air most often feels dry.
Daylight stretches from about 12 h 18 min at the start of April to 13 h 12 min by month's end. Set against the rest of the year, April is Shanghai's 8th-clearest and 3rd-windiest month. For the whole year in context, see Shanghai's year-round climate.
- Daytime high
- 19°
- 7th warmest
- Overnight low
- 12°
- 6th coldest
- Rainfall
- 104 mm
- 10.2 wet days
- Daylight
- 12 h 48 min
- 5:32 AM – 6:17 PM
- Cloud cover
- 65%
- 8th clearest
- Wind
- 14 km/h
- 3rd windiest
- Solar energy
- 4.95 kWh/m²
- Travel score
- 5.9
- out of 10
Shanghai is provincial-level municipality in China.
- Air quality
- Very high
- PM2.5 37.7 µg/m³ · 2018
- Density
- 3,923/km²
- people per km²
- Founded
- 1292
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in April
Highs climb over the month, from about 17°C in the first days to 22°C by the end.
A typical April day in Shanghai reaches about 19°C in the afternoon and slips back to 12°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 24°C. Set against its neighbours, April runs about 6°C warmer than March and about 5°C cooler than May.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 |
| Avg low (°C) | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 17 | 10 |
| 2 | 17 | 10 |
| 3 | 17 | 10 |
| 4 | 17 | 10 |
| 5 | 17 | 10 |
| 6 | 18 | 10 |
| 7 | 18 | 11 |
| 8 | 18 | 11 |
| 9 | 18 | 11 |
| 10 | 18 | 11 |
| 11 | 18 | 11 |
| 12 | 19 | 11 |
| 13 | 19 | 12 |
| 14 | 19 | 12 |
| 15 | 19 | 12 |
| 16 | 19 | 12 |
| 17 | 20 | 12 |
| 18 | 20 | 13 |
| 19 | 20 | 13 |
| 20 | 20 | 13 |
| 21 | 20 | 13 |
| 22 | 21 | 13 |
| 23 | 21 | 14 |
| 24 | 21 | 14 |
| 25 | 21 | 14 |
| 26 | 21 | 14 |
| 27 | 22 | 14 |
| 28 | 22 | 15 |
| 29 | 22 | 15 |
| 30 | 22 | 15 |
How April really feels in Shanghai
Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
April sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Shanghai weather by month
How April compares with the rest of the year at a glance. April is the 7th-warmest and 6th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 8° / 3° | 63 | 8.4 | 0.5 | 10.2 | 1.5 |
| Feb | 10° / 4° | 62 | 8.7 | 0.5 | 10.9 | 2.2 |
| Mar | 14° / 7° | 96 | 11.3 | 0.1 | 11.8 | 3.8 |
| Apr | 19° / 12° | 104 | 10.2 | 0 | 12.7 | 5.9 |
| May | 24° / 17° | 127 | 10 | 0 | 13.6 | 6.7 |
| Jun | 27° / 22° | 270 | 14.5 | 0 | 14 | 5.4 |
| Jul | 31° / 26° | 157 | 13.9 | 0 | 13.8 | 3.8 |
| Aug | 31° / 26° | 154 | 14.8 | 0 | 13.1 | 3.9 |
| Sep | 27° / 22° | 106 | 10.9 | 0 | 12.2 | 6.1 |
| Oct | 23° / 17° | 61 | 6 | 0 | 11.2 | 7.4 |
| Nov | 17° / 11° | 56 | 7.4 | 0 | 10.4 | 5.8 |
| Dec | 11° / 5° | 45 | 6.7 | 0.3 | 10 | 3.0 |
Cloud cover in April
The sky is clear or mostly clear about 27% of the time in April.
Beyond those clear spells, partly cloudy skies cover about 10% of April, with mostly cloudy or overcast conditions the remaining 63%.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 37 | 37 | 37 | 36 | 36 | 36 | 35 | 36 | 36 | 37 | 36 | 36 | 36 | 36 | 36 | 36 | 37 | 37 | 37 | 38 | 39 | 39 | 39 | 39 | 39 | 39 | 40 | 41 | 40 | 40 |
| Cloudier (%) | 63 | 63 | 63 | 64 | 64 | 64 | 65 | 64 | 64 | 63 | 64 | 64 | 64 | 64 | 64 | 64 | 63 | 63 | 63 | 62 | 61 | 61 | 61 | 61 | 61 | 61 | 60 | 59 | 60 | 60 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 37 | 63 |
| 2 | 37 | 63 |
| 3 | 37 | 63 |
| 4 | 36 | 64 |
| 5 | 36 | 64 |
| 6 | 36 | 64 |
| 7 | 35 | 65 |
| 8 | 36 | 64 |
| 9 | 36 | 64 |
| 10 | 37 | 63 |
| 11 | 36 | 64 |
| 12 | 36 | 64 |
| 13 | 36 | 64 |
| 14 | 36 | 64 |
| 15 | 36 | 64 |
| 16 | 36 | 64 |
| 17 | 37 | 63 |
| 18 | 37 | 63 |
| 19 | 37 | 63 |
| 20 | 38 | 62 |
| 21 | 39 | 61 |
| 22 | 39 | 61 |
| 23 | 39 | 61 |
| 24 | 39 | 61 |
| 25 | 39 | 61 |
| 26 | 39 | 61 |
| 27 | 40 | 60 |
| 28 | 41 | 59 |
| 29 | 40 | 60 |
| 30 | 40 | 60 |
Chance of precipitation in April
Shanghai gets around 104 mm of rain over 10.2 wet days in April. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 35% and peaks near 36% on the wettest days.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 36 | 36 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 35 | 35 | 34 | 34 | 34 | 33 | 33 | 32 | 32 | 31 | 31 |
| Rain chance (%) | |
|---|---|
| 1 | 36 |
| 2 | 36 |
| 3 | 35 |
| 4 | 35 |
| 5 | 35 |
| 6 | 35 |
| 7 | 35 |
| 8 | 35 |
| 9 | 35 |
| 10 | 35 |
| 11 | 35 |
| 12 | 36 |
| 13 | 36 |
| 14 | 36 |
| 15 | 36 |
| 16 | 36 |
| 17 | 36 |
| 18 | 36 |
| 19 | 36 |
| 20 | 35 |
| 21 | 35 |
| 22 | 34 |
| 23 | 34 |
| 24 | 34 |
| 25 | 33 |
| 26 | 33 |
| 27 | 32 |
| 28 | 32 |
| 29 | 31 |
| 30 | 31 |
Humidity in April
Most of April feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, April lands in the dry band about 68% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 88 | 86 | 85 | 84 | 83 | 82 | 81 | 80 | 79 | 78 | 77 | 75 | 74 | 72 | 70 | 70 | 69 | 67 | 66 | 64 | 62 | 60 | 57 | 55 | 53 | 50 | 49 | 47 | 45 | 43 |
| Comfortable (%) | 9 | 10 | 11 | 12 | 12 | 13 | 14 | 14 | 15 | 16 | 16 | 17 | 18 | 18 | 19 | 19 | 19 | 20 | 20 | 21 | 21 | 22 | 23 | 24 | 24 | 25 | 25 | 25 | 26 | 26 |
| Humid (%) | 3 | 4 | 4 | 4 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 8 | 8 | 9 | 10 | 10 | 11 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 19 | 20 | 21 | 21 |
| Muggy (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 3 | 4 | 4 | 5 | 6 | 7 | 7 | 8 | 9 |
| Oppressive (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| 1 | 88 | 9 | 3 | 0 | 0 |
| 2 | 86 | 10 | 4 | 0 | 0 |
| 3 | 85 | 11 | 4 | 0 | 0 |
| 4 | 84 | 12 | 4 | 0 | 0 |
| 5 | 83 | 12 | 5 | 0 | 0 |
| 6 | 82 | 13 | 5 | 0 | 0 |
| 7 | 81 | 14 | 5 | 0 | 0 |
| 8 | 80 | 14 | 6 | 0 | 0 |
| 9 | 79 | 15 | 6 | 0 | 0 |
| 10 | 78 | 16 | 6 | 0 | 0 |
| 11 | 77 | 16 | 7 | 0 | 0 |
| 12 | 75 | 17 | 8 | 0 | 0 |
| 13 | 74 | 18 | 8 | 0 | 0 |
| 14 | 72 | 18 | 9 | 1 | 0 |
| 15 | 70 | 19 | 10 | 1 | 0 |
| 16 | 70 | 19 | 10 | 1 | 0 |
| 17 | 69 | 19 | 11 | 1 | 0 |
| 18 | 67 | 20 | 11 | 2 | 0 |
| 19 | 66 | 20 | 12 | 2 | 0 |
| 20 | 64 | 21 | 13 | 2 | 0 |
| 21 | 62 | 21 | 14 | 3 | 0 |
| 22 | 60 | 22 | 15 | 3 | 0 |
| 23 | 57 | 23 | 16 | 4 | 0 |
| 24 | 55 | 24 | 17 | 4 | 0 |
| 25 | 53 | 24 | 18 | 5 | 0 |
| 26 | 50 | 25 | 19 | 6 | 0 |
| 27 | 49 | 25 | 19 | 7 | 0 |
| 28 | 47 | 25 | 20 | 7 | 0 |
| 29 | 45 | 26 | 21 | 8 | 1 |
| 30 | 43 | 26 | 21 | 9 | 1 |
Wind in April
Winds average 14 km/h in April.
Across April, daily wind ranges from about 14 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
| Feels | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 14 | light breeze |
| 2 | 14 | light breeze |
| 3 | 14 | light breeze |
| 4 | 14 | light breeze |
| 5 | 14 | light breeze |
| 6 | 14 | light breeze |
| 7 | 14 | light breeze |
| 8 | 14 | light breeze |
| 9 | 14 | light breeze |
| 10 | 14 | light breeze |
| 11 | 14 | light breeze |
| 12 | 14 | light breeze |
| 13 | 14 | light breeze |
| 14 | 14 | light breeze |
| 15 | 14 | light breeze |
| 16 | 14 | light breeze |
| 17 | 14 | light breeze |
| 18 | 14 | light breeze |
| 19 | 14 | light breeze |
| 20 | 14 | light breeze |
| 21 | 14 | light breeze |
| 22 | 14 | light breeze |
| 23 | 14 | light breeze |
| 24 | 14 | light breeze |
| 25 | 14 | light breeze |
| 26 | 14 | light breeze |
| 27 | 14 | light breeze |
| 28 | 14 | light breeze |
| 29 | 14 | light breeze |
| 30 | 14 | light breeze |
Sunrise & sunset in April
Daylight runs from about 12 h 18 min at the start of April to 13 h 12 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 54 minutes over April. Sunrise moves from 5:50 AM to 5:16 AM, and sunset from 6:07 PM to 6:27 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 12.3 | 12.3 | 12.3 | 12.4 | 12.4 | 12.4 | 12.5 | 12.5 | 12.5 | 12.6 | 12.6 | 12.6 | 12.7 | 12.7 | 12.7 | 12.8 | 12.8 | 12.8 | 12.9 | 12.9 | 12.9 | 12.9 | 13.0 | 13.0 | 13.0 | 13.1 | 13.1 | 13.1 | 13.1 | 13.2 |
| Sunrise (AM) | 5:50 | 5:49 | 5:48 | 5:46 | 5:45 | 5:44 | 5:43 | 5:41 | 5:40 | 5:39 | 5:38 | 5:36 | 5:35 | 5:34 | 5:33 | 5:32 | 5:30 | 5:29 | 5:28 | 5:27 | 5:26 | 5:25 | 5:24 | 5:22 | 5:21 | 5:20 | 5:19 | 5:18 | 5:17 | 5:16 |
| Sunset (PM) | 6:07 | 6:08 | 6:09 | 6:09 | 6:10 | 6:11 | 6:11 | 6:12 | 6:13 | 6:13 | 6:14 | 6:15 | 6:15 | 6:16 | 6:17 | 6:17 | 6:18 | 6:19 | 6:19 | 6:20 | 6:21 | 6:21 | 6:22 | 6:23 | 6:23 | 6:24 | 6:25 | 6:25 | 6:26 | 6:27 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.3 | 5:50 | 6:07 |
| 2 | 12.3 | 5:49 | 6:08 |
| 3 | 12.3 | 5:48 | 6:09 |
| 4 | 12.4 | 5:46 | 6:09 |
| 5 | 12.4 | 5:45 | 6:10 |
| 6 | 12.4 | 5:44 | 6:11 |
| 7 | 12.5 | 5:43 | 6:11 |
| 8 | 12.5 | 5:41 | 6:12 |
| 9 | 12.5 | 5:40 | 6:13 |
| 10 | 12.6 | 5:39 | 6:13 |
| 11 | 12.6 | 5:38 | 6:14 |
| 12 | 12.6 | 5:36 | 6:15 |
| 13 | 12.7 | 5:35 | 6:15 |
| 14 | 12.7 | 5:34 | 6:16 |
| 15 | 12.7 | 5:33 | 6:17 |
| 16 | 12.8 | 5:32 | 6:17 |
| 17 | 12.8 | 5:30 | 6:18 |
| 18 | 12.8 | 5:29 | 6:19 |
| 19 | 12.9 | 5:28 | 6:19 |
| 20 | 12.9 | 5:27 | 6:20 |
| 21 | 12.9 | 5:26 | 6:21 |
| 22 | 12.9 | 5:25 | 6:21 |
| 23 | 13.0 | 5:24 | 6:22 |
| 24 | 13.0 | 5:22 | 6:23 |
| 25 | 13.0 | 5:21 | 6:23 |
| 26 | 13.1 | 5:20 | 6:24 |
| 27 | 13.1 | 5:19 | 6:25 |
| 28 | 13.1 | 5:18 | 6:25 |
| 29 | 13.1 | 5:17 | 6:26 |
| 30 | 13.2 | 5:16 | 6:27 |
Solar energy in April
Average shortwave solar energy reaching the ground each day in April, about 4.95 kWh/m².
For context, solar energy here swings from a low near 2.47 kWh/m² to a high of 5.31 kWh/m² in July across the year — April's 4.95 kWh/m² falls in the middle.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 4.5 | 4.6 | 4.6 | 4.6 | 4.7 | 4.7 | 4.7 | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 | 5.0 | 5.0 | 5.0 | 5.0 | 5.0 | 5.1 | 5.1 | 5.1 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 4.5 | Bright |
| 2 | 4.6 | Bright |
| 3 | 4.6 | Bright |
| 4 | 4.6 | Bright |
| 5 | 4.7 | Bright |
| 6 | 4.7 | Bright |
| 7 | 4.7 | Bright |
| 8 | 4.8 | Bright |
| 9 | 4.8 | Bright |
| 10 | 4.8 | Bright |
| 11 | 4.8 | Bright |
| 12 | 4.8 | Bright |
| 13 | 4.9 | Bright |
| 14 | 4.9 | Bright |
| 15 | 4.9 | Bright |
| 16 | 4.9 | Bright |
| 17 | 4.9 | Bright |
| 18 | 5.0 | Bright |
| 19 | 5.0 | Bright |
| 20 | 5.0 | Bright |
| 21 | 5.0 | Bright |
| 22 | 5.0 | Bright |
| 23 | 5.1 | Bright |
| 24 | 5.1 | Bright |
| 25 | 5.1 | Bright |
| 26 | 5.2 | Bright |
| 27 | 5.2 | Bright |
| 28 | 5.2 | Bright |
| 29 | 5.2 | Bright |
| 30 | 5.2 | Bright |
Hazard calendar for Shanghai
In April, Shanghai sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.
Shanghai sits in the Pacific typhoon belt; the season peaks July–October.
Shanghai's rainy season runs May–August, when most of the year's rain falls.
Is April a good time to visit Shanghai?
Our two travel scores rate April for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
April is a reasonable time to visit Shanghai for sightseeing.
What to pack for Shanghai in April
From April's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In April, Shanghai sees daytime highs around 19°C and nights near 12°C. Worth packing: rain gear and sun protection. About 10 days see rain.
Sea temperature near Shanghai in April
The nearest coast averages about 14°C in April — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 23 km away) is warmest in August at about 28°C and coldest in February near 7°C.
It's comfortable for a long swim from May 27 to Oct 25 — about 5 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 8 | 7 | 10 | 14 | 19 | 22 | 26 | 28 | 26 | 21 | 17 | 12 |
| Comfort | Bracing | Bracing | Bracing | Bracing | Cool | Refreshing | Warm | Warm | Warm | Refreshing | Cool | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 8 | Bracing |
| Feb | 7 | Bracing |
| Mar | 10 | Bracing |
| Apr | 14 | Bracing |
| May | 19 | Cool |
| Jun | 22 | Refreshing |
| Jul | 26 | Warm |
| Aug | 28 | Warm |
| Sep | 26 | Warm |
| Oct | 21 | Refreshing |
| Nov | 17 | Cool |
| Dec | 12 | Bracing |
UV index in Shanghai in April
Clear-sky midday UV in April peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Shanghai peaks around August 16 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 3 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 3 | 4 | 6 | 7 | 7 | 9 | 10 | 10 | 10 | 5 | 4 | 3 |
| Level | Moderate | Moderate | High | High | Very high | Very high | Very high | Very high | Very high | Moderate | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 4 | Moderate |
| Mar | 6 | High |
| Apr | 7 | High |
| May | 7 | Very high |
| Jun | 9 | Very high |
| Jul | 10 | Very high |
| Aug | 10 | Very high |
| Sep | 10 | Very high |
| Oct | 5 | Moderate |
| Nov | 4 | Moderate |
| Dec | 3 | Moderate |
Air quality in Shanghai in April
Average fine-particle pollution (PM2.5) through the year — so you can see where April falls, not just the annual average.
Air quality in Shanghai is worst in December — around 53 µg/m³ PM2.5 (poor), about 2.2× the cleanest month (August, 25 µg/m³).
Seasonal pattern from CAMS reanalysis, scaled to Shanghai's WHO annual average of 37.7 µg/m³.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 51 | 45 | 44 | 40 | 34 | 29 | 27 | 25 | 28 | 32 | 43 | 53 |
| Level | Poor | Poor | Poor | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Poor | Poor |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 51 | Poor |
| Feb | 45 | Poor |
| Mar | 44 | Poor |
| Apr | 40 | Poor |
| May | 34 | Moderate |
| Jun | 29 | Moderate |
| Jul | 27 | Moderate |
| Aug | 25 | Moderate |
| Sep | 28 | Moderate |
| Oct | 32 | Moderate |
| Nov | 43 | Poor |
| Dec | 53 | Poor |
Where is Shanghai?
Shanghai sits at 31.2°N, 121.5°E, 12 m above sea level, in China. The nearest listed city is Suzhou, 83 km away.
Topography around Shanghai
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Shanghai.
Within 3 km, the terrain around Shanghai has only modest variations in elevation — a maximum elevation change of 30 m around an average of 6 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 55 m; within 80 km, only modest variations in elevation — a maximum elevation change of 158 m.
The land around Shanghai is covered by artificial surfaces (86%) within 3 km, artificial surfaces (73%) within 16 km, and water (39%), cropland (29%) and artificial surfaces (22%) within 80 km.
China travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type A / I
- 220 V · 50 Hz
- Prices
- ≈ 47% of US
- price level, 2025
- GDP per capita
- $13,862
- 2025
- Happiness
- 6.1 / 10
- World Happiness, 2025
- Homicide rate
- 0.5
- per 100k, 2020
- Road deaths
- 17.4
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Low
- EF EPI 464
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Shanghai (31.2222°, 121.4581°, elevation 12 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).